"One of the most viewed paintings in American history, Custer's Last Fight, copied and distributed by Anheuser-Busch at a rate of over two million copies a year, was destroyed in a fire at the 7th Cavalry Headquarters in Fort Bliss, Texas, in 1946. Or was it? When Charley Lee Stillwater dies of an apparent heart attack at the Wyoming Home for Soldiers & Sailors, Walt Longmire is called in to try and make sense of a piece of a painting and a Florsheim...

In the midst of the largest motorcycle rally in the world, a young biker is run off the road and ends up in critical condition. When Sheriff Walt Longmire and his good friend Henry Standing Bear are called to Hulett, Wyoming -- the nearest town to America's first national monument, Devils Tower -- to investigate, things start getting complicated. As competing biker gangs, the Bureau of Alcohol, Tobacco, and Firearms, a military-grade vehicle donated...